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High-toughness Poly Mailer Bags with Self-adhesive Seal and 12 Kg Durability for Secure Courier Shipping

Basic Properties
Place of Origin: China
Brand Name: RAI-PAIKE
Trading Properties
Minimum Order Quantity: 5000
Price: Private message for detailed chat
Payment Terms: D/P,T/T
Supply Ability: 15-30 days
Specifications
Material: Poly,Plastic,HDPE/LDPE,Co-extrueded Multi Layer Polythene Film,Co-extruded Plastic Film Postage Bags Thickness: 2.3mil/2.5mil/3mil/50-200microns/Customized,Customized,30-200microns,custom,50-200 Microns
Feature: Washable,Biodegradable,Eco-Friendly,Tear-proof/Strong Adhesive/Opaque/Nice Printing,Eco Friendly Usage: Online Shopping,promotion,packaging,shipping And Post,Mail Service
Printing: Accepted,Customized Printing,10 Colors Available,Acceptable,Printing Artwork Product name: Poly Material Custom Mailing Bags,courier Bags,mailer Bag,Poly Bubble Mailer,Mailing/Carrier Bags
Item: Poly Mailers Envelopes,Biodegradable Poly Mailer Plastic Postage Bags,Polymailers,express Bag,Custom Shipping Bags For Clothes Factory type: BSCI/Alibaba Audit 25-Year Factory,SGS/Alibaba Audit 20 Year
Extra services: Both OEM And ODM Are Available Industrial use: Express,Shipping,E-commerce,Apparel,etc.
Product: Custom Mailing Bags,9x12 Poly Mailers,Courier Mailing Bag Durability: 12 Kg Or More
Logo: Accept Customized Logo,Custom Sealing & handle: Self Adhesive Seal
Opening: Self Sealing /self Adhesive Application: Mail Service,Post / Mail / Express / Packaging,Express,Apparel Packing,Mailing Ad Packaging
High Light:

High-toughness Poly Mailer Bags

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Self-adhesive seal Plastic Express Bags

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12 Kg durability Courier Mailing Bags

Product Description
High-Toughness Poly Mailers for Secure Courier Handling
Poly Mailers (plastic express bags) are high-performance packaging solutions engineered for e-commerce logistics, cross-border transportation, and warehousing applications. These bags combine lightweight construction with exceptional strength, effectively reducing transportation costs while enhancing package safety and professional appearance during transit.
Product Specifications
Parameter Description
Product Name Poly Mailers Plastic Express Bag
Material Recyclable Polyethylene (PE)
Thickness Customizable
Size Multiple sizes available / Customizable
Color White, Gray, Black, etc.
Sealing Method High-adhesion self-adhesive seal
Waterproof Performance Excellent
Tear Resistance Strong
Printing Process Custom printing supported
Application Areas E-commerce, Logistics, Warehousing
Key Features & Benefits
Recyclable and Environmentally Friendly Material
Manufactured from recyclable polyethylene, these poly mailers deliver strength and durability while minimizing environmental impact. The products can be recycled after use, supporting green packaging initiatives and helping companies achieve sustainable development goals.
Low-Carbon and Biodegradable Options
Our production process emphasizes low-carbon principles through optimized formulas and manufacturing techniques that reduce energy consumption and carbon emissions. Biodegradable solutions are available upon request, gradually decomposing under specific conditions to minimize plastic residue and meet international environmental packaging standards.
Enhanced Tear Resistance Technology
Through advanced material ratios and reinforced structural design, our poly mailers provide superior tear resistance while maintaining a slim profile. The durable construction and strong adhesive seals prevent tearing during transportation from pulling or squeezing, ensuring reliable package security.
With their simple appearance, custom sizing, and printing capabilities, these bags are ideal for various goods including clothing, documents, daily necessities, and accessories, making them the preferred packaging choice for modern e-commerce sellers and logistics companies.
High-toughness Poly Mailer Bags with Self-adhesive Seal and 12 Kg Durability for Secure Courier Shipping 0